Scooter frame



FIG. 1 is a perspective view of a scooter frame, showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

In FIG. 1 of the drawings, the broken line showing portions of the scooter is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a scooter frame, as shown and described. 